Italicum electoral law (2015-2017)
Matteo Renzi's government passed the Italicum, an electoral law that included a majority bonus for the winning party. In 2017, the Constitutional Court threw out part of it.
The law was partially invalidated, forcing a return to proportional representation.
Set a precedent for the court reviewing electoral laws for constitutional compliance.
The same court may now review Meloni's reform, which also includes a majority bonus.
